ok heres one for all you thinkers cause Im stumped 95 jeep grand cherokee the radio outside mirrors and dome lights wont work. th back doam light was loose i pushed and instantly radio went off , I have checked rechecked and checked all fuses all appear to be ok . any idea?

Anything that happens intermittently like that, my first thought would be a short. I had something similar happen on my XJ, the mechanic traced it back to a wire that basically cracked inside the insulation, causing a short. Unfortunately they can take time to find..